Feature: 1. MULTIFUNCTIONAL: This is a multifunctional inverter or charger that combines the functions of an inverter, solar charger and battery charger to provide portable size uninterrupted power support. 2. LCD DISPLAY: The inverter's comprehensive LCD display provides user configurable and easy to use button operation, such as battery charge current, to operate without batteries. 3. SUPERIOR PERFORMANCE: The inverter is designed with an intelligent battery charger to optimize battery performance and is compatible with mains voltage or generator power. 4. 4 CHARGING MODES: This inverter has utility priority, solar priority, solar and utility, and battery and solar charging modes. 5. WIDE APPLICATION: This inverter can be connected to a variety of home and office loads, including refrigerators, lamps, TVs, fans, air conditioners and other loads. Specification: Item Type: MPPT Solar Inverter Material: Cold rolled steel, PCB, red copper Surge Power: 7000VA Communication Interface: USB, RS232, GPRS, WIFI Color: Blue and white Inverter Mode: Rated Power: 3500VA, 3500W DC Input: 24V DC AC Output: 230VAC,50/60Hz,15.2A,1Φ AC Charger Mode: AC Input: 230VAC,50/60Hz,24.9A,1Φ DC Output: 27VDC Maximum Current: 80A Default Current: 30A AC Output: 230VAC,50/60Hz,15.2A.1Φ Solar Charger Mode: Rated Power: 5000W Maximum Charger: 100A Rated Operating Voltage: 240VDC Maximum Solar Voltage (VOC): 500VDC MPPT Voltage Range: 120-450VDC. Package List: 1 x MPPT Solar Inverter1 x Instruction